David Glover

"A vibrant and hands-on approach to practical science experiments. Discover it Yourself: Sound and Light is packed with scientific facts, experiments, and activities linked to sound and light. Keen scientists can discover why thunder and lightning occur, how vibrations are made, and who can see in the dark. After learning the essential key facts, children can find almost everything they need for the corresponding experiments around the home, with...

Simple text and illustrations explain what diggers, also known as excavators, do and how they work.

Simple text and illustrations explain what bulldozers do and how they work.

Introduces the principles of pulleys and gears as simple machines, using examples from everyday life.

Illustrations and simple text introduce young readers to the mysteries of space, including information on the sun, planets, distant galaxies, and stars.

Introduces the principles of springs as simple machines, using examples from everyday life.

Introduces the various ways by which people travel including cycles and skates, cars, trucks, emergency vehicles, trains, boats, and helicopters.

Uses activities and projects to introduce how electricity and magnets work at home and in the everyday world.